1 files changed, 113 insertions, 0 deletions
diff --git a/app/src/fatweb/java/se.leap.bitmaskclient/appUpdate/DownloadNotificationManager.java b/app/src/fatweb/java/se.leap.bitmaskclient/appUpdate/DownloadNotificationManager.java
new file mode 100644
index 00000000..4f7f2883
--- /dev/null
+++ b/app/src/fatweb/java/se.leap.bitmaskclient/appUpdate/DownloadNotificationManager.java
@@ -0,0 +1,113 @@
+/**
+ * Copyright (c) 2020 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package se.leap.bitmaskclient.appUpdate;
+
+import android.annotation.TargetApi;
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Build;
+
+import androidx.annotation.NonNull;
+import androidx.core.app.NotificationCompat;
+
+import se.leap.bitmaskclient.R;
+
+import static android.content.Intent.CATEGORY_DEFAULT;
+import static se.leap.bitmaskclient.appUpdate.DownloadBroadcastReceiver.ACTION_DOWNLOAD;
+
+public class DownloadNotificationManager {
+    private Context context;
+    private  final static int DOWNLOAD_NOTIFICATION_ID = 1;
+
+    public DownloadNotificationManager(@NonNull Context context) {
+        this.context = context;
+    }
+
+    public void buildDownloadFoundNotification() {
+        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        if (notificationManager == null) {
+            return;
+        }
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+           createNotificationChannel(notificationManager);
+        }
+        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this.context, DownloadService.NOTIFICATION_CHANNEL_NEWSTATUS_ID);
+        notificationBuilder.setAutoCancel(true)
+                .setDefaults(Notification.DEFAULT_ALL)
+                .setWhen(System.currentTimeMillis())
+                .setSmallIcon(R.mipmap.ic_launcher)
+                .setTicker(context.getString(R.string.version_update_title, context.getString(R.string.app_name)))
+                .setContentTitle(context.getString(R.string.version_update_title, context.getString(R.string.app_name)))
+                .setContentText(context.getString(R.string.version_update_found))
+                .setContentIntent(getDownloadIntent());
+        notificationManager.notify(DOWNLOAD_NOTIFICATION_ID, notificationBuilder.build());
+    }
+
+    @TargetApi(26)
+    private void createNotificationChannel(NotificationManager notificationManager) {
+        CharSequence name = "Bitmask Updates";
+        String description = "Informs about available updates";
+        NotificationChannel channel = new NotificationChannel(DownloadService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
+                name,
+                NotificationManager.IMPORTANCE_LOW);
+        channel.setSound(null, null);
+        channel.setDescription(description);
+        // Register the channel with the system; you can't change the importance
+        // or other notification behaviors after this
+        notificationManager.createNotificationChannel(channel);
+    }
+
+
+
+    private PendingIntent getDownloadIntent() {
+        Intent downloadIntent = new Intent(context, DownloadBroadcastReceiver.class);
+        downloadIntent.setAction(ACTION_DOWNLOAD);
+        return PendingIntent.getBroadcast(context, 0, downloadIntent, PendingIntent.FLAG_CANCEL_CURRENT);
+    }
+
+    public void buildDownloadUpdateProgress(int progress) {
+        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        if (notificationManager == null) {
+            return;
+        }
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            createNotificationChannel(notificationManager);
+        }
+        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this.context, DownloadService.NOTIFICATION_CHANNEL_NEWSTATUS_ID);
+        notificationBuilder.setAutoCancel(true)
+                .setDefaults(Notification.DEFAULT_ALL)
+                .setAutoCancel(false)
+                .setOngoing(true)
+                .setSmallIcon(R.mipmap.ic_launcher)
+                .setContentTitle(context.getString(R.string.version_update_apk_description, context.getString(R.string.app_name)))
+                .setProgress(100, progress, false)
+                .setContentIntent(getDownloadIntent());
+        notificationManager.notify(DOWNLOAD_NOTIFICATION_ID, notificationBuilder.build());
+    }
+
+    public void cancelNotifications() {
+        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        if (notificationManager == null) {
+            return;
+        }
+        notificationManager.cancel(DOWNLOAD_NOTIFICATION_ID);
+    }
+}